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   1  <?php
   2  /*
   3      File: document.inc.php
   4  
   5      HTML Control Library - Document Level Tags
   6  
   7      Title: xajax HTML control class library
   8  
   9      Please see <copyright.inc.php> for a detailed description, copyright
  10      and license information.
  11  */
  12  
  13  /*
  14      @package xajax
  15      @version $Id: document.inc.php 362 2007-05-29 15:32:24Z calltoconstruct $
  16      @copyright Copyright (c) 2005-2006 by Jared White & J. Max Wilson
  17      @license http://www.xajaxproject.org/bsd_license.txt BSD License
  18  */
  19  
  20  /*
  21      Section: Description
  22      
  23      This file contains the class declarations for the following HTML Controls:
  24      
  25      - document, doctype, html, head, body
  26      - meta, link, script, style
  27      - title, base
  28      - noscript
  29      - frameset, frame, iframe, noframes
  30      
  31      The following controls are deprecated as of HTML 4.01, so they will not be supported:
  32  
  33      - basefont
  34  */
  35  
  36  class clsDocument extends xajaxControlContainer
  37  {
  38  	function clsDocument($aConfiguration=array())
  39      {
  40          if (isset($aConfiguration['attributes']))
  41              trigger_error(
  42                  'clsDocument objects cannot have attributes.'
  43                  . $this->backtrace(),
  44                  E_USER_ERROR);
  45          
  46          xajaxControlContainer::xajaxControlContainer('DOCUMENT', $aConfiguration);
  47  
  48          $this->sClass = '%block';
  49      }
  50  
  51  	function printHTML()
  52      {
  53          $tStart = microtime();
  54          $this->_printChildren();
  55          $tStop = microtime();
  56          echo '<' . '!--';
  57          echo ' page generation took ';
  58          $nTime = $tStop - $tStart;
  59          $nTime *= 1000;
  60          echo $nTime;
  61          echo ' --' . '>';
  62      }
  63  }
  64  
  65  
  66  class clsDoctype extends xajaxControlContainer
  67  {
  68      var $sText;
  69      
  70      var $sFormat;
  71      var $sVersion;
  72      var $sValidation;
  73      var $sEncoding;
  74      
  75  	function clsDocType($sFormat=null, $sVersion=null, $sValidation=null, $sEncoding='UTF-8')
  76      {
  77          if (null === $sFormat && false == defined('XAJAX_HTML_CONTROL_DOCTYPE_FORMAT'))
  78              trigger_error('You must specify a doctype format.', E_USER_ERROR);
  79          if (null === $sVersion && false == defined('XAJAX_HTML_CONTROL_DOCTYPE_VERSION'))
  80              trigger_error('You must specify a doctype version.', E_USER_ERROR);
  81          if (null === $sValidation && false == defined('XAJAX_HTML_CONTROL_DOCTYPE_VALIDATION'))
  82              trigger_error('You must specify a doctype validation.', E_USER_ERROR);
  83              
  84          if (null === $sFormat)
  85              $sFormat = XAJAX_HTML_CONTROL_DOCTYPE_FORMAT;
  86          if (null === $sVersion)
  87              $sVersion = XAJAX_HTML_CONTROL_DOCTYPE_VERSION;
  88          if (null === $sValidation)
  89              $sValidation = XAJAX_HTML_CONTROL_DOCTYPE_VALIDATION;
  90              
  91          xajaxControlContainer::xajaxControlContainer('DOCTYPE', array());
  92          
  93          $this->sText = '<'.'!DOCTYPE html PUBLIC "-//W3C//DTD ';
  94          $this->sText .= $sFormat;
  95          $this->sText .= ' ';
  96          $this->sText .= $sVersion;
  97          if ('TRANSITIONAL' == $sValidation)
  98              $this->sText .= ' Transitional';
  99          else if ('FRAMESET' == $sValidation)
 100              $this->sText .= ' Frameset';
 101          $this->sText .= '//EN" ';
 102          
 103          if ('HTML' == $sFormat) {
 104              if ('4.0' == $sVersion) {
 105                  if ('STRICT' == $sValidation)
 106                      $this->sText .= '"http://www.w3.org/TR/html40/strict.dtd"';
 107                  else if ('TRANSITIONAL' == $sValidation)
 108                      $this->sText .= '"http://www.w3.org/TR/html40/loose.dtd"';
 109              } else if ('4.01' == $sVersion) {
 110                  if ('STRICT' == $sValidation)
 111                      $this->sText .= '"http://www.w3.org/TR/html401/strict.dtd"';
 112                  else if ('TRANSITIONAL' == $sValidation)
 113                      $this->sText .= '"http://www.w3.org/TR/html401/loose.dtd"';
 114                  else if ('FRAMESET' == $sValidation)
 115                      $this->sText .= '"http://www.w3.org/TR/html4/frameset.dtd"';
 116              }
 117          } else if ('XHTML' == $sFormat) {
 118              if ('1.0' == $sVersion) {
 119                  if ('STRICT' == $sValidation)
 120                      $this->sText .= '"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"';
 121                  else if ('TRANSITIONAL' == $sValidation)
 122                      $this->sText .= '"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"';
 123              } else if ('1.1' == $sVersion) {
 124                  $this->sText .= '"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"';
 125              }
 126          } else
 127              trigger_error('Unsupported DOCTYPE tag.'
 128                  . $this->backtrace(),
 129                  E_USER_ERROR
 130                  );
 131          
 132          $this->sText .= '>';
 133          
 134          $this->sFormat = $sFormat;
 135          $this->sVersion = $sVersion;
 136          $this->sValidation = $sValidation;
 137          $this->sEncoding = $sEncoding;
 138      }
 139      
 140  	function printHTML($sIndent='')
 141      {
 142          header('content-type: text/html; charset=' . $this->sEncoding);
 143          
 144          if ('XHTML' == $this->sFormat)
 145              print '<' . '?' . 'xml version="1.0" encoding="' . $this->sEncoding . '" ' . '?' . ">\n";
 146              
 147          print $this->sText;
 148          
 149          print "\n";
 150          
 151          xajaxControlContainer::_printChildren($sIndent);
 152      }
 153  }
 154  
 155  class clsHtml extends xajaxControlContainer
 156  {
 157  	function clsHtml($aConfiguration=array())
 158      {
 159          xajaxControlContainer::xajaxControlContainer('html', $aConfiguration);
 160  
 161          $this->sClass = '%block';
 162          $this->sEndTag = 'optional';
 163      }
 164  }
 165  
 166  class clsHead extends xajaxControlContainer
 167  {
 168      var $objXajax;
 169      
 170  	function clsHead($aConfiguration=array())
 171      {
 172          $this->objXajax = null;
 173          if (isset($aConfiguration['xajax']))
 174              $this->setXajax($aConfiguration['xajax']);
 175              
 176          xajaxControlContainer::xajaxControlContainer('head', $aConfiguration);
 177  
 178          $this->sClass = '%block';
 179          $this->sEndTag = 'optional';
 180      }
 181      
 182  	function setXajax(&$objXajax)
 183      {
 184          $this->objXajax =& $objXajax;
 185      }
 186  
 187  	function _printChildren($sIndent='')
 188      {
 189          if (null != $this->objXajax)
 190              $this->objXajax->printJavascript();
 191          
 192          xajaxControlContainer::_printChildren($sIndent);
 193      }
 194  }
 195  
 196  class clsBody extends xajaxControlContainer
 197  {
 198  	function clsBody($aConfiguration=array())
 199      {
 200          xajaxControlContainer::xajaxControlContainer('body', $aConfiguration);
 201          
 202          $this->sClass = '%block';
 203          $this->sEndTag = 'optional';
 204      }
 205  }
 206  
 207  class clsScript extends xajaxControlContainer
 208  {
 209  	function clsScript($aConfiguration=array())
 210      {
 211          xajaxControlContainer::xajaxControlContainer('script', $aConfiguration);
 212  
 213          $this->sClass = '%block';
 214      }
 215  }
 216  
 217  class clsStyle extends xajaxControlContainer
 218  {
 219  	function clsStyle($aConfiguration=array())
 220      {
 221          xajaxControlContainer::xajaxControlContainer('style', $aConfiguration);
 222  
 223          $this->sClass = '%block';
 224      }
 225  }
 226  
 227  class clsLink extends xajaxControl
 228  {
 229  	function clsLink($aConfiguration=array())
 230      {
 231          xajaxControl::xajaxControl('link', $aConfiguration);
 232  
 233          $this->sClass = '%block';
 234      }
 235  }
 236  
 237  class clsMeta extends xajaxControl
 238  {
 239  	function clsMeta($aConfiguration=array())
 240      {
 241          xajaxControl::xajaxControl('meta', $aConfiguration);
 242  
 243          $this->sClass = '%block';
 244      }
 245  }
 246  
 247  class clsTitle extends xajaxControlContainer
 248  {
 249  	function clsTitle($aConfiguration=array())
 250      {
 251          xajaxControlContainer::xajaxControlContainer('title', $aConfiguration);
 252  
 253          $this->sClass = '%block';
 254      }
 255  
 256  	function setEvent($sEvent, &$objRequest)
 257      {
 258          trigger_error(
 259              'clsTitle objects do not support events.'
 260              . $this->backtrace(),
 261              E_USER_ERROR);
 262      }
 263  }
 264  
 265  class clsBase extends xajaxControl
 266  {
 267  	function clsBase($aConfiguration=array())
 268      {
 269          xajaxControl::xajaxControl('base', $aConfiguration);
 270  
 271          $this->sClass = '%block';
 272      }
 273  }
 274  
 275  class clsNoscript extends xajaxControlContainer
 276  {
 277  	function clsNoscript($aConfiguration=array())
 278      {
 279          xajaxControlContainer::xajaxControlContainer('noscript', $aConfiguration);
 280  
 281          $this->sClass = '%flow';
 282      }
 283  }
 284  
 285  class clsIframe extends xajaxControlContainer
 286  {
 287  	function clsIframe($aConfiguration=array())
 288      {
 289          xajaxControlContainer::xajaxControlContainer('iframe', $aConfiguration);
 290  
 291          $this->sClass = '%block';
 292      }
 293  }
 294  
 295  class clsFrameset extends xajaxControlContainer
 296  {
 297  	function clsFrameset($aConfiguration=array())
 298      {
 299          xajaxControlContainer::xajaxControlContainer('frameset', $aConfiguration);
 300  
 301          $this->sClass = '%block';
 302      }
 303  }
 304  
 305  class clsFrame extends xajaxControl
 306  {
 307  	function clsFrame($aConfiguration=array())
 308      {
 309          xajaxControl::xajaxControl('frame', $aConfiguration);
 310  
 311          $this->sClass = '%block';
 312      }
 313  }
 314  
 315  class clsNoframes extends xajaxControlContainer
 316  {
 317  	function clsNoframes($aConfiguration=array())
 318      {
 319          xajaxControlContainer::xajaxControlContainer('noframes', $aConfiguration);
 320  
 321          $this->sClass = '%flow';
 322      }
 323  }